Home / 3,666,908.40-5,502,330.90-1,537,207.80

Finding the Fourth Proportional to 3,666,908.40, 5,502,330.90 and 1,537,207.80

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Solution

The fourth proportional to 3,666,908.40, 5,502,330.90 and 1,537,207.80 is: 2,306,636.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,908.40 : 5,502,330.90 = 1,537,207.80 : x
  2. Step 2: Convert to fraction form
    3,666,908.40/5,502,330.90 = 1,537,207.80/x
  3. Step 3: Cross multiply
    3,666,908.40x = 5,502,330.90 × 1,537,207.80
  4. Step 4: Simplify right side
    3,666,908.40x = 8,458,225,977,661.02
  5. Step 5: Solve for x
    x = 8,458,225,977,661.02/3,666,908.40
  6. Step 6: Final answer
    x = 2,306,636.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.